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Security Biz. of the MEGACAST

Security Biz. of the MEGACAST. JULY. 2012. MEGA-Multi 2 IP Key Features. B-CAS card I/F (reads the key for the B-CAS card) Implements MULTI2 Block Cipher as specified for ISDB-T scrambling Actual MULTI2 decryption core Cipher modes as required by ARIB STD-B25 Conditional Access standard,

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Security Biz. of the MEGACAST

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  1. Security Biz. of the MEGACAST JULY. 2012

  2. MEGA-Multi 2 IP Key Features B-CAS card I/F (reads the key for the B-CAS card) • Implements MULTI2 Block Cipher asspecified for ISDB-T scrambling Actual MULTI2 decryption core • Cipher modes as required by ARIB STD-B25 Conditional Access standard, • Descrambling throughputs of 100Mbps at core clock 108MHz TS packet analyzer block (identifies parts of the TS which are to be decrypted) ,

  3. MEGA-Multi 2 IP Block (Proven Ex.) CIPHER CORE PUBLIC KEY GEN. DECODER MULTI 2 Des. SYS. BUS DEMUXER

  4. MEGA-Multi 2 IP Block (Example) DEMUXER CIPHER CORE DECODER MULTI 2 Des. SYS. BUS PUBLIC KEY GEN. DMA

  5. MEGA-Multi 2 Software Layer Customized BCAS Lib, Loader, and Authenticator Secure Middleware Copy Protection Secure Boot/JTAG Crypto Engine Secure S/W Lib. Secure FIFO CTRL Secure Hardware Secure Platform

  6. MEGA-Multi 2 IP Debugging Block TEST PROBE Main FPGA JTAG, UART Video Decoder Clock Video Encoder MEM. Audio DA/ADC TS IN/OUT SPDIF

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