Voltage uses identity based encryption ibe, where the central server knows everyones private keys. Since this time, identitybased cryptography has been a heavily researched topic. The encrypted data can later be decrypted using an appropriate private key. But about 10 years ago boneh and franklin introduced a practical identitybased encryption system ibe. Identity based encryption ibe constitutes an alternative cryptographic method to the conventional public key systems. We enable the worlds leading brands to neutralize data breach impact for data at rest, in motion and in use by deidentifying sensitive information. Some products, such as zix, hide the encryption key process entirely from the user, so well that you might not even know that an encrypted. An introduction to identity based encryption matt franklin u. General ad hoc encryption from exponent inversion ibe xavier boyen voltage inc. If you do not have ms outlook on windows or own an unsupported mobile device, use the zero download messenger zdm, our securemail web interface, to send secure email with any html browser. Download the application or click the compose button below if you wish to send securemail with your browser. Identitybased encryption significantly lowers operational costs with as much as an 80% reduction in overall infrastructure compared to competing solutions. Simplified public key encryption voltage identity based encryption ibe enables unstructured data such as files and bulk data to be secured onthefly for any system, recipient or group in an ad hoc manner without the traditional problem of having to issue and manage encryption keys for every endpoint.
The ibe public key does not need to be known or established prior to the encryption process, and can be any arbitrary string, such as an email address. Voltage key management server falken secure networks. Ingenico group ingenico and voltage security enable best in. Among the three broad classes of identitybased encryption schemes. Most csmath undergrads run into the wellknown rsa cryptosystem at some point. Identitybased encryption architecture and supporting data. New users start here start using voltage securemail user quickstart guide. Voltage securedata enterprise micro focus community. Id based encryption, or identity based encryption ibe, is an important primitive of id based cryptography.
Identitybased encryption with e cient revocation alexandra boldyreva vipul goyaly virendra kumarz abstract identitybased encryption ibe is an exciting alternative to publickey. The total cost of ownership for voltage identitybased. We enable the worlds leading brands to neutralize data breach impact for data at. Identitybased encryption with master keydependent message. An overview of identity based encryption a white paper by vertoda glossary aibe accountable authority identity based encryption bdh bilinear diffiehellmann assumption. Secure communication using identity based encryption core. Rfc 5408 identitybased encryption architecture and. In this paper we propose a new type of identitybased encryption that.
Circular and kdm security for identitybased encryption. Voltage securedata appliance and securedata simple api security target version 1. Abe was first introduced by sahai and waters, and is also known as fuzzy identity based encryption a variant of identity based encryption 3. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files. Rfc 5408 identitybased encryption architecture and supporting. We surveyed and interviewed users and resellers of pki and voltage ibe systems to discover the realworld parameters driving the tco of these. Lncs 3494 hierarchical identity based encryption with. A practical implementation of identitybased encryption.
Voltage securedata appliance and securedata simple api. Voltage sde provides an api allowing developers to implement identitybased encryption using voltage fpe on the client or specifically referencing this integration, the tomcat server. The stateless architecture avoids the scale bottlenecks associated with cumbersome webmail systems, traditional pki or symmetric key approaches. Dec 01, 2007 this document describes the algorithms that implement bonehfranklin bf and bonehboyen bb1 identity based encryption. Micro focus data security drives datacentric security innovation with encryption and tokenization solutions. Anonymous hierarchical identitybased encryption 293 of decay will di. This report examines the total cost of ownership tco of voltage securitys identitybased encryption ibe system, and compares it with the tco of a typical public key infrastructure. Thales esecurity november 2014 plb4678 the solution. Click to try mobile use your mobile device on the voltage securemail cloud. Introduction this document describes the security architecture required to implement identitybased encryption, a publickey encryption.
Based on the breakthrough identity based encryption technology, voltage securemail makes sending secure email as easy as sending it without encryption. General ad hoc encryption from exponent inversion ibe. Voltage security and thales together help customers demonstratecompliance,reduce pci dss audit scope, and neutralizebreaches endtoend. The essential idea behind using public key algorithms to manage bulk encryption keys is that a recipient generates a pair of keys. Finally, voltages innovative identity based encryption technology allows for a more simple enterprise email security system on premise and on mobile devices. Micro focus voltage securedata enterprise, delivers endtoend datacentric encryption security solutions to protect information across cloud, mobile, and big data environments. Ibe easily solves some of the problems that have traditionally made implementing and supporting encryption technology difficult and expensive. Flexible, full service email and file encryption for.
A practical implementation of identitybased encryption over ntru. Abe was first introduced by sahai and waters, and is also known as fuzzyidentity based encryption a variant of identity based encryption 3. Voltage sde provides an api allowing developers to implement identity based encryption using voltage fpe on the client or specifically referencing this integration, the tomcat server. The views and conclusions contained in this document are those of the authors and should not be. Secure identity based encryption without random oracles dan boneh. St title voltage securedata appliance and securedata simple api. Weve passed the mark of identitybased encryption with more than a billion secure messages being exchanged annually. Pdf identity based encryption ibe constitutes an alternative cryptographic. Since this time, identitybased cryptography has been a heavilyresearched topic. Voltage solutions are built upon two innovations of cryptography identitybased encryption ibe and. Authenticated encryption in the publickey setting, i. One common feature of all previous identitybased encryption systems is that they view identities as a string of characters. Luther martin, principal engineer, voltage security in identitybased encryption. A practical implementation of identitybased encryption over ntru lattices sarah mccarthy, neil smyth, and elizabeth osullivan centre for secure information technologies csit, queens.
Forward secure encryption enables users to periodically update their private keys so that a message. Identitybased encryption information encryption for email, files, documents and databases. Voltage security and thales solutions deliver datacentric information protection follow us on. A standard for encryption and key encapsulation xavier boyen voltage inc. Pdf practical implementation of identity based encryption for. The main feature of ibe is that public keys are not transmitted over the. One risk has to do with trust in the central server. This option provides assurance to recipients that their secure. Fr0000125346 ing, leading worldwide provider of payment solutions and voltage security, the world leader in datacentric encryption and key management, today announced that they have partnered to simplify endtoend payment data protection at pointofsale. Im looking at voltage securemail, which uses ibe identitybased.
The receiver obtains its decryption key from a central authority, which needs to. We propose to apply identity based encryption ibe to secure a communication chan. Voltage identitybased encryption voltage identitybased encryption ibe uses wellknown identifiers, such as email addresses, as public keys, enabling security policies to be encoded. The classic scenario for the application of abe was. Pdf practical implementation of identity based encryption. As such it is a type of publickey encryption in which the public key of a user is some unique information about the identity of the user. Endtoend data protection for the way your business works. Hierarchical identity based encryption with constant size ciphertext 441 there are currently two principal applications for hibe. Idbased encryption, or identitybased encryption, is an important primitive of idbased cryptography. Voltage delivers the lowest total cost of ownership in the industry through the use of awardwinning voltage identitybased encryption ibe and formatpreserving encryption fpe. Lncs 3027 efficient selectiveid secure identitybased. Secure identity based encryption without random oracles. Identitybased encryption ibe is a publickey encryption technology that allows.
User, group, and policy based authentication rule s can be centrally defined on a global or perapplication basis. Hps fifth annual cost of cyber crime study found that the average annual cost of cyber crime for a u. Identity based encryption workshop 2008 krishnamurthy. Feb 25, 2009 voltage delivers power, simplicity and the lowest total cost of ownership in the industry through the use of awardwinning voltage identity based encryption ibe and a new breakthrough innovation.
Voltage security and thales solutions deliver datacentric information protection solution benefits protects data everywhere it goes. An identitybased encryption scheme enables the efficient distribution of keys. But about 10 years ago boneh and franklin introduced a practical identity based encryption system ibe that has excited much of the research community and produced a huge flood of followup work. To encrypt data, the sender generates a bulk encryption key, encrypts the bulk key with the recipients public key, and sends the data along with the newly encrypted bulk key. This means that a sender who has access to the public parameters of the system can encrypt a message using e. Identity based higncryption hongbing wang and yunlei zhao school of computer science, fudan university, china abstract. How it works voltage secure data enterprise micro focus. This report examines the total cost of ownership tco of voltage securitys identitybased encryption ibe system, and compares it with the tco of a typical public key infrastructure pki system. Voltage delivers power, simplicity and the lowest total cost of ownership in the industry through the use of awardwinning voltage identitybased encryption ibe and a new. Identitybased encryptionan asymmetric encryption algorithm that encrypts. This simplifies encryption key management, and eliminates the need for. How voltage security identitybased encryption works.
Identity based cryptography ibc is fundamental to security and privacy protection. As such it is a type of publickey encryption in which the public key of a user is some unique information about the identity of the user e. Recall that in identitybased encryption sha84, any string can serve as a public key, and the corresponding secret keys are generated and administered by a trusted private key. Assuming this step has been overcome, the receiver can decrypt the da ta as long as the. I was always taught never to invent my own crypto algorithm, and never to trust someone who has a proprietary algorithm. Voltage identity based encryption vibe voltage security, inc. Davis nist workshop, 34 june 2008 pairings in cryptography tool for building public key primitives new functionality. Voltage securemail employs proven identitybased encryption ibe technology which enables global scale deployments that are simple to manage and administer.
Voltage security technology overview voltage identity. This document describes the algorithms that implement bonehfranklin bf and bonehboyen bb1 identitybased encryption. Identity based encryption with master keydependent message security and applications david galindo1, javier herranz2, and jorge villar2 1 university of luxembourg email. Jun 30, 2009 an overview of identity based encryption a white paper by vertoda glossary aibe accountable authority identity based encryption bdh bilinear diffiehellmann assumption ca certifying authority cbe certificate based encryption ecc elliptic curve cryptography gibe generalized identity based and broadcast encryption scheme hibe hierarchical id. Attributebased encryption abe is introduced to solve this problem, which was put forward by sahai and waters as an application of their fuzzy identitybased encryption ibe scheme 11. Identity based encryption information encryption for email, files, documents and databases. Click to try securemail register for a free trial on the voltage securemail cloud. Voltage identity based encryption voltage identity based encryption ibe uses wellknown identifiers, such as email addresses, as public keys, enabling security policies to be encoded directly into encryption and authentication methods. Communicate securely with your customers and partners. Voltage securemail with over one billion secure business emails sent annually and over 50 million worldwide users. To enable reuse of existing infrastructure investments, the voltage key management server offers a federated authentication model that allows for integration with any existing identity management or credential store. Using hp security voltages standardsbased identitybased encryption ibe, secure messages can be sent to any recipient, without first requiring the recipient to take special action.
The api obtains keys from a server, but executes encryption algorithms directly. Alice authenticates herself to an authority and obtains the private key corresponding to this id. Identity based encryption mitsubishi, noretech, trend micro, voltage ibe in smartcards hpst microelectronics, gemplus ibe in email implementations network solutions, microsoft, proofpoint, code green networks, ntt, canon, standards interest in identity based encryption ieee 63. Voltage unveils encryption program new software is. The zero download messenger allows your recipients to receive and reply to secure email without the need to download any software. Identitybased encryption ibe ibe involves the encryption of data using an ibe public key. This remained an open problem until 2001, when two independent lines of research boneh and franklin 4, as well as cocks 6 arrived at solutions to the problem. Based on the breakthrough identitybased encryption technology, voltage securemail makes sending secure email as easy as sending it without encryption. Voltage security, palo alto, california, united states. Thales esecurity voltage security and thales solutions.
Since this time, identity based cryptography has been a heavilyresearched topic in the field of cryptography 2. Click to buy voltage securemail cloud at half the price of other solutions. But that still pales in comparison to the many insecure messages containing sensitive data being exchanged in the clear. Overview identity based encryption ibe is a publickey encryption technology that allows a public key to be calculated from an identity and a set of public mathematical parameters and that allows for the corresponding private key to be calculated from an identity, a set of public mathematical parameters, and a. After providing some background on identitybased cryptography, we classify the known constructions into a handful of general. However, voltage securitys approach does have some significant security risks.
585 291 108 664 837 950 1180 995 828 1269 761 19 1004 1254 69 1025 289 1218 1326 888 77 206 452 978 766 526 1224 365 686 717 770 1167 385 1092 1087