Copyright protection of A/V codec for mobile multimedia devices

Keyphrases

• Copyright Protection 100%
• MPEG-4 100%
• Codec 100%
• Mobile multimedia Service 100%
• Encryption Scheme 50%
• Security Model 50%
• Motion Vector 50%
• Discrete Cosine Transform Coefficient 50%
• Security Level 50%
• Multimedia Content 50%
• Encoder 50%
• Phase Information 50%
• Coefficient Vector 50%
• Quality Degradation 50%
• Decryption Algorithm 50%
• DCT Coefficients 50%
• Encryption Algorithm 50%
• Decompression 50%
• Magnitude Information 50%
• High Time Efficiency 50%
• Format Compliance 50%
• Advanced Encryption 50%
• MP3 Audio 50%
• Modified Discrete Cosine Transform 50%

Computer Science

• Multimedia 100%
• Copyright Protection 100%
• MPEG 100%
• Discrete Cosine Transform 100%
• Encryption Scheme 50%
• Security Model 50%
• Multimedia Content 50%
• Transform Coefficient 50%
• Phase Information 50%
• Decryption Process 50%
• Scrambling 50%
• Time Efficiency 50%
• Encryption Process 50%
• Coder 50%