Methods for encrypting and decrypting MPEG video data efficiently
MULTIMEDIA '96 Proceedings of the fourth ACM international conference on Multimedia
Handbook of Applied Cryptography
Handbook of Applied Cryptography
Digital Video: An introduction to MPEG-2
Digital Video: An introduction to MPEG-2
Differential Cryptanalysis of the Full 16-Round DES
CRYPTO '92 Proceedings of the 12th Annual International Cryptology Conference on Advances in Cryptology
A Software-Optimised Encryption Algorithm
Fast Software Encryption, Cambridge Security Workshop
An Empirical Study of Secure MPEG Video Transmissions
SNDSS '96 Proceedings of the 1996 Symposium on Network and Distributed System Security (SNDSS '96)
Performance Study of a Selective Encryption Scheme for the Security of Networked, Real-Time Video
ICCCN '95 Proceedings of the 4th International Conference on Computer Communications and Networks
MMSD '96 Proceedings of the 1996 International Workshop on Multimedia Software Development (MMSD '96)
SP 800-38A 2001 edition. Recommendation for Block Cipher Modes of Operation: Methods and Techniques
SP 800-38A 2001 edition. Recommendation for Block Cipher Modes of Operation: Methods and Techniques
Efficient frequency domain selective scrambling of digital video
IEEE Transactions on Multimedia
A speed-adaptive media encryption scheme for real-time recording and playback system
EURASIP Journal on Wireless Communications and Networking - Special issue on multimedia communications over next generation wireless networks
Puzzle: a novel video encryption algorithm
CMS'05 Proceedings of the 9th IFIP TC-6 TC-11 international conference on Communications and Multimedia Security
A secure p2p video conference system for enterprise environments
NPC'05 Proceedings of the 2005 IFIP international conference on Network and Parallel Computing
Secure transmission of video on an end system multicast using public key cryptography
MRCS'06 Proceedings of the 2006 international conference on Multimedia Content Representation, Classification and Security
A Comparative Survey on Cryptology-Based Methodologies
International Journal of Information Security and Privacy
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The popularity of multimedia applications is rapidly growing nowadays. The confidentiality of video communication is of primary concern for their commercial use, e.g. in video on demand services or in multiparty video conferences. Specific video encryption algorithms are strongly required in real-time multimedia communication to fulfill the strict timing requi-rements. In this paper we present a novel video encryption algorithm, called Puzzle, to encrypt video data in software. It is fast enough to meet real-time demands and provides a sufficient security. The algorithm can readily be incorporated into existing multimedia systems.