A Survey on Joint Compression and Encryption Techniques for Video Data

Problem statement: When we send any video data over the network it co nsumes more time. This is due to the huge size of the video fil e when compared to text file. Therefore, video data should be compressed before sending to the destinat ion. Another important factor during data transfer is security. Joint compression and encryption is e mployed to enable faster and secured transmission o f video data. Approach: Compression and encryption algorithms can be classi fied into two main categories: Independent encryption technique and jo int compression and encryption technique. Independent encryption techniques can further be cl assified as heavy weight and light weight encryption algorithms. There are many algorithms available in the joint compression and encryption technique. Comparative study of the above mentioned algorithms is done in this study. Results: Based on our study, found joint compression and encryptio n algorithms reduced 40% of the memory storage size and they increased execution speed up to 21%. Conclusion: Joint compression and encryption algorithms perform better in terms of speed and sec urity when compared to independent encryption algorithms. This is because they employ compression before encryption.

[1]  Bruce Schneier,et al.  The Twofish encryption algorithm: a 128-bit block cipher , 1999 .

[2]  Bharat K. Bhargava,et al.  MPEG Video Encryption in Real-time Using Secret Key Cryptography , 1999, PDPTA.

[3]  Yvonne Hitchcock.  Elliptic curve cryptography for lightweight applications , 2003 .

[4]  Kwok-Wo Wong,et al.  Performing Compression and Encryption Simultaneously using Chaotic Map , 2008 .

[5]  Mamun Bin Ibne Reaz,et al.  Single core hardware module to implement partial encryption of compressed image , 2011 .

[6]  Bharat K. Bhargava,et al.  A fast MPEG video encryption algorithm , 1998, MULTIMEDIA '98.

[7]  Wenjun Zeng,et al.  Efficient frequency domain selective scrambling of digital video , 2003, IEEE Trans. Multim..

[8]  Lei Tang,et al.  Methods for encrypting and decrypting MPEG video data efficiently , 1997, MULTIMEDIA '96.

[9]  A.K. Yekkala,et al.  Lightweight Encryption for Images , 2007, 2007 Digest of Technical Papers International Conference on Consumer Electronics.

[10]  Hao Wang,et al.  A New Lightweight and Scalable Encryption Algorithm for Streaming Video over Wireless Networks , 2007, ICWN.

[11]  Ronald L. Rivest,et al.  Lightweight Encryption for Email , 2005, SRUTI.

[12]  Yongcheng Li,et al.  Security enhanced MPEG player , 1996, Proceedings International Workshop on Multimedia Software Development.

[13]  Xuelong.  Implementation of an Improved Data Encryption Algorithm in a Web Based Learning System , 2011 .

[14]  Andreas Uhl,et al.  Secret Wavelet Packet Decompositions for Jpeg 2000 Lightweight Encryption , 2006, 2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings.

[15]  Hailiza Kamarulhaili,et al.  Polynomial Interpolation in the Elliptic Curve Cryptosystem , 2011 .

[16]  Frank Gadegast.  Securitymechanisms for Multimedia-Data with the Example MPEG-I-Video , 1998 .

[17]  Roger M. Needham,et al.  TEA, a Tiny Encryption Algorithm , 1994, FSE.

[18]  C.-C. Jay Kuo,et al.  Design of integrated multimedia compression and encryption systems , 2005, IEEE Transactions on Multimedia.

[19]  Vivek Kapoor,et al.  Elliptic curve cryptography , 2008, UBIQ.