Portable security transaction protocol

Authors:
Glenn Benson
Affiliations:
JPMorgan Chase & Co, Treasury Services, 900 Chelmsford Street, Floor 10, Lowell, MA 01851, United States
Venue:
Computer Networks: The International Journal of Computer and Telecommunications Networking
Year:
2007

Citing 5
Cited 1

Public-key cryptography and password protocols

CCS '98 Proceedings of the 5th ACM conference on Computer and communications security
Handbook of Applied Cryptography

Handbook of Applied Cryptography
Relations Among Notions of Security for Public-Key Encryption Schemes

CRYPTO '98 Proceedings of the 18th Annual International Cryptology Conference on Advances in Cryptology
Cryptographic support for secure logs on untrusted machines

SSYM'98 Proceedings of the 7th conference on USENIX Security Symposium - Volume 7
Key exchange using passwords and long keys

TCC'06 Proceedings of the Third conference on Theory of Cryptography

Credentials management for high-value transactions

MMM-ACNS'10 Proceedings of the 5th international conference on Mathematical methods, models and architectures for computer network security

Quantified Score

Hi-index	0.00

Visualization

Abstract

The Portal Security Transaction Protocol (PSTP) is a new signature technology that adds signature semantics to one-time password technology. PSTP was developed to secure transactions in the financial services industry; however, PSTP may be applicable to signatures in other spaces. PSTP technology provides high signature strength of mechanism without requiring asymmetric key pairs deployed to client machines. PSTP provides cryptographic after-the-fact evidence of a transaction event in a secured log.