The Experts below are selected from a list of 3270 Experts worldwide ranked by ideXlab platform
Russ Housley - One of the best experts on this subject based on the ideXlab platform.
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use of the hss lms hash based signature algorithm in the cryptographic Message Syntax cms
RFC, 2020Co-Authors: Russ HousleyAbstract:This document specifies the conventions for using the Hierarchical Signature System (HSS) / Leighton-Micali Signature (LMS) hash-based signature algorithm with the Cryptographic Message Syntax (CMS). In addition, the algorithm identifier and public key Syntax are provided. The HSS/LMS algorithm is one form of hash-based digital signature; it is described in RFC 8554.
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Update to the Cryptographic Message Syntax (CMS) for Algorithm Identifier Protection
2020Co-Authors: Russ HousleyAbstract:This document updates the Cryptographic Message Syntax (CMS) specified in RFC 5652 to ensure that algorithm identifiers are adequately protected.
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Use of the HSS/LMS Hash-Based Signature Algorithm in the Cryptographic Message Syntax (CMS)
2020Co-Authors: Russ HousleyAbstract:This document specifies the conventions for using the Hierarchical Signature System (HSS) / Leighton-Micali Signature (LMS) hash-based signature algorithm with the Cryptographic Message Syntax (CMS). In addition, the algorithm identifier and public key Syntax are provided. The HSS/LMS algorithm is one form of hash-based digital signature; it is described in RFC 8554.
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Using Pre-Shared Key (PSK) in the Cryptographic Message Syntax (CMS)
2019Co-Authors: Russ HousleyAbstract:The invention of a large-scale quantum computer would pose a serious challenge for the cryptographic algorithms that are widely deployed today. The Cryptographic Message Syntax (CMS) supports key transport and key agreement algorithms that could be broken by the invention of such a quantum computer. By storing communications that are protected with the CMS today, someone could decrypt them in the future when a large-scale quantum computer becomes available. Once quantum-secure key management algorithms are available, the CMS will be extended to support the new algorithms, if the existing Syntax does not accommodate them. In the near-term, this document describes a mechanism to protect today's communication from the future invention of a large-scale quantum computer by mixing the output of key transport and key agreement algorithms with a pre-shared key.
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Use of Edwards-Curve Digital Signature Algorithm (EdDSA) Signatures in the Cryptographic Message Syntax (CMS)
2018Co-Authors: Russ HousleyAbstract:This document specifies the conventions for using Edwards-curve Digital Signature Algorithm (EdDSA) for curve25519 and curve448 in the Cryptographic Message Syntax (CMS). For each curve, EdDSA defines the PureEdDSA and HashEdDSA modes. However, the HashEdDSA mode is not used with the CMS. In addition, no context string is used with the CMS.
Sean Turner - One of the best experts on this subject based on the ideXlab platform.
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NSA's Cryptographic Message Syntax (CMS) Key Management Attributes
2016Co-Authors: Sean Turner, Paul Timmel, Russ HousleyAbstract:This document defines key management attributes used by the National Security Agency (NSA). The attributes can appear in asymmetric and/or symmetric key packages as well as the Cryptographic Message Syntax (CMS) content types that subsequently envelope the key packages. Key packages described in RFCs 5958 and 6031 are examples of where these attributes can be used.
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CMC (Certificate Management over Cryptographic Message Syntax) Extensions: Server-Side Key Generation
2014Co-Authors: Sean Turner, Paul Timmel, Jim SchaadAbstract:This document defines a set of extensions to the Certificate Management over Cryptographic Message Syntax (CMC) protocol that addresses the desire to support server-side generation of client key material for certificates. This service is provided by the definition of additional control statements within the CMC architecture. Additional CMC errors are also defined.
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Algorithms for Cryptographic Message Syntax (CMS) Key Package Receipt and Error Content Types
2014Co-Authors: Sean TurnerAbstract:This document describes the conventions for using several cryptographic algorithms with the Cryptographic Message Syntax (CMS) key package receipt and error content types. Specifically, it includes conventions necessary to implement SignedData, EnvelopedData, EncryptedData, and AuthEnvelopedData.
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The application/cms Media Type
2014Co-Authors: Sean Turner, Russ Housley, Jim SchaadAbstract:This document registers the application/cms media type for use with the corresponding CMS (Cryptographic Message Syntax) content types.
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The application/firmware, application/firmware-receipt, and application/firmware-error media types
2013Co-Authors: Sean Turner, Russ HousleyAbstract:This document registers the application/firmware, application /firmware-receipt and application/firmware-error media media types for use with the corresponding CMS (Cryptographic Message Syntax) content types defined in RFC 4108.
Jim Schaad - One of the best experts on this subject based on the ideXlab platform.
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cryptographic Message Syntax cms content types for concise binary object representation cbor
RFC, 2020Co-Authors: Jim SchaadAbstract:Concise Binary Object Representation (CBOR) is becoming a widely used method of doing content encoding. Cryptographic Message System (CMS) is still a widely used method of doing Message-based security. This document defines a set of content types for CMS that hold CBOR content.
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CBOR Encoded Message Syntax (COSE): Headers for carrying and referencing X.509 certificates
2016Co-Authors: Jim SchaadAbstract:This document defines the headers and usage for referring to and transporting X.509 certificates in the CBOR Encoded Message (COSE) Syntax. Contributing to this document The source for this draft is being maintained in GitHub. Suggested changes should be submitted as pull requests at . Instructions are on that page as well. Editorial changes can be managed in GitHub, but any substantial issues need to be discussed on the COSE mailing list.
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CBOR Encoded Message Syntax: Additional Algorithms
2016Co-Authors: Jim SchaadAbstract:This document defines the identifiers and usage for a set of additional cryptographic algorithms in the CBOR Encoded Message (COSE) Syntax. The algorithms setup in this docment are: RSA-PSS, RSA-OAEP, .... !!TBD!!
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CBOR Encoded Message Syntax
2015Co-Authors: Jim SchaadAbstract:Concise Binary Object Representation (CBOR) is data format designed for small code size and small Message size. There is a need for the ability to have the basic security services defined for this data format. This document specifies how to do signatures, Message authentication codes and encryption using this data format.
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CMC (Certificate Management over Cryptographic Message Syntax) Extensions: Server-Side Key Generation
2014Co-Authors: Sean Turner, Paul Timmel, Jim SchaadAbstract:This document defines a set of extensions to the Certificate Management over Cryptographic Message Syntax (CMC) protocol that addresses the desire to support server-side generation of client key material for certificates. This service is provided by the definition of additional control statements within the CMC architecture. Additional CMC errors are also defined.
Somaya Ben Allouch - One of the best experts on this subject based on the ideXlab platform.
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sidewalk a wayfinding Message Syntax for people with a visual impairment
Conference on Computers and Accessibility, 2019Co-Authors: Joey Van Der Bie, Christina Jaschinski, Somaya Ben AllouchAbstract:Traditional turn-by-turn navigation approaches often do not provide sufficiently detailed information to help people with a visual impairment (PVI) to successfully navigate through an urban environment. To provide PVI with clear and supportive navigation information we created Sidewalk, a new wayfinding Message Syntax for mobile applications. Sidewalk proposes a consistent structure for detailed wayfinding instructions, short instructions and alerts. We tested Sidewalk with six PVI in the urban center of Amsterdam, the Netherlands. Results show that our approach to wayfinding was positively valued by the participants.
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ASSETS - Sidewalk, A Wayfinding Message Syntax for People with a Visual Impairment
The 21st International ACM SIGACCESS Conference on Computers and Accessibility, 2019Co-Authors: Joey Van Der Bie, Christina Jaschinski, Somaya Ben AllouchAbstract:Traditional turn-by-turn navigation approaches often do not provide sufficiently detailed information to help people with a visual impairment (PVI) to successfully navigate through an urban environment. To provide PVI with clear and supportive navigation information we created Sidewalk, a new wayfinding Message Syntax for mobile applications. Sidewalk proposes a consistent structure for detailed wayfinding instructions, short instructions and alerts. We tested Sidewalk with six PVI in the urban center of Amsterdam, the Netherlands. Results show that our approach to wayfinding was positively valued by the participants.
Joey Van Der Bie - One of the best experts on this subject based on the ideXlab platform.
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sidewalk a wayfinding Message Syntax for people with a visual impairment
Conference on Computers and Accessibility, 2019Co-Authors: Joey Van Der Bie, Christina Jaschinski, Somaya Ben AllouchAbstract:Traditional turn-by-turn navigation approaches often do not provide sufficiently detailed information to help people with a visual impairment (PVI) to successfully navigate through an urban environment. To provide PVI with clear and supportive navigation information we created Sidewalk, a new wayfinding Message Syntax for mobile applications. Sidewalk proposes a consistent structure for detailed wayfinding instructions, short instructions and alerts. We tested Sidewalk with six PVI in the urban center of Amsterdam, the Netherlands. Results show that our approach to wayfinding was positively valued by the participants.
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ASSETS - Sidewalk, A Wayfinding Message Syntax for People with a Visual Impairment
The 21st International ACM SIGACCESS Conference on Computers and Accessibility, 2019Co-Authors: Joey Van Der Bie, Christina Jaschinski, Somaya Ben AllouchAbstract:Traditional turn-by-turn navigation approaches often do not provide sufficiently detailed information to help people with a visual impairment (PVI) to successfully navigate through an urban environment. To provide PVI with clear and supportive navigation information we created Sidewalk, a new wayfinding Message Syntax for mobile applications. Sidewalk proposes a consistent structure for detailed wayfinding instructions, short instructions and alerts. We tested Sidewalk with six PVI in the urban center of Amsterdam, the Netherlands. Results show that our approach to wayfinding was positively valued by the participants.