'Signature key' diaporamas de présentation

National Wetlands Research Center

Marsh Dieback Syndrome (MaDS) Signature Key. National Wetlands Research Center. Marsh Dieback Syndrome (MaDS) Signature Key

801 views • 69 slides

Last time

Last time. Internet Application Security and Privacy Public-key encryption Integrity. This time. Internet Application Security and Privacy Authentication Security controls using cryptography Link-layer security: WEP, WPA, WPA2. Using hashes for integrity.

256 views • 25 slides

Leveraging UICC with Open Mobile API for Secure Applications and Services

321 views • 17 slides

Scalable Security and Accounting Services for Content-based Publish/Subscribe Systems

Scalable Security and Accounting Services for Content-based Publish/Subscribe Systems. Himanshu Khurana NCSA, University of Illinois. Introduction. Pub/Sub Infrastructure (e.g., Gryphon, Siena). B. Border Broker. PB. Publisher. B. Broker. SB. Subscriber. B. B. PB. B. B. SB. PB.

249 views • 12 slides

Forward/Backward Unforgeable Digital Signature Scheme Using Symmetric-Key Crypto-System

Forward/Backward Unforgeable Digital Signature Scheme Using Symmetric-Key Crypto-System. Introduction(1/). A secure digital signature scheme should satisfy the following requirements:

83 views • 8 slides