From smacdonald@utexas.edu Fri Feb 24 07:28:37 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!utexas!smacdonald From: smacdonald@utexas.edu (Sun-mi MacDonald) Newsgroups: comp.sys.m68k Subject: Observation: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1995Feb24.072837.1133@utexas.edu> Date: Fri, 24 Feb 1995 07:28:37 GMT Organization: University of Texas at Austin NNTP-Posting-Host: utexas.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Hardware disassembly report for Motorola hardware hackers. Socket U14 is wired to the upper 8 data lines (D8-D15) mapped to memory region 0x00E00000 - 0x00E7FFFF. Without U14, the board can track the 14.2 Hz carrier, but cannot descramble the binary payload of Nodes 11 through 14. Did Marcus take the decryption EPROM with him when he left the lab? -- Sun-mi MacDonald *PLONK* filter active for trolls. Amiga 1200 (Blizzard 030/50) - NetBSD 1.0 From lsokolov@inria.fr Fri Feb 24 14:07:37 1995 Path: ashpoly!cascade!brgate!saturno!inria!lsokolov From: lsokolov@inria.fr (Lisa Sokolov) Newsgroups: comp.sys.m68k Subject: Re: Observation: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1995Feb24.140737.1904@inria.fr> Date: Fri, 24 Feb 1995 14:07:37 GMT References: <1995Feb24.072837.1133@utexas.edu> Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Feb24.072837.1133@utexas.edu>, smacdonald@utexas.edu (Sun-mi MacDonald) writes: > Hardware disassembly report for Motorola hardware hackers. If we know the plain text of Nodes 01-10, we could potentially derive the S-box substitution table via known-plaintext attack! -- Lisa Sokolov US Robotics Courier V.34 @ 19,200 bps "Marcus is not one man." From sjohansson@unam.mx Sun Feb 26 03:28:37 1995 Path: ashpoly!cascade!bigsur!unam!sjohansson From: sjohansson@unam.mx (Sergei Johansson) Newsgroups: comp.sys.m68k Subject: Re: Observation: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1995Feb26.032837.3952@unam.mx> Date: Sun, 26 Feb 1995 03:28:37 GMT References: <1995Feb24.072837.1133@utexas.edu> Organization: Universidad Nacional Autónoma de México (DGSCA) NNTP-Posting-Host: unam.mx X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1995Feb24.072837.1133@utexas.edu>, smacdonald@utexas.edu (Sun-mi MacDonald) writes: > Hardware disassembly report for Motorola hardware hackers. That's why Line 08 says: 'WHEN EVERY NODE IS WHOLE, THE CHANNEL OPENS.' It requires all physical keys. Netscape 1.1 crashes when loading large preformatted text. Stick to rn or tin! -- Sergei Johansson Tape trading list upon request. SASE required for international mail. From iivanov@pipeline.com Sun Feb 26 08:58:37 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!pipeline!iivanov From: iivanov@pipeline.com (Ines Ivanov) Newsgroups: comp.sys.m68k Subject: Re: Observation: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1995Feb26.085837.9304@pipeline.com> Date: Sun, 26 Feb 1995 08:58:37 GMT References: <1995Feb24.072837.1133@utexas.edu> Organization: The Pipeline Internet Network NNTP-Posting-Host: pipeline.com X-Newsreader: NewsWatcher 2.0b24 Lines: 8 In article <1995Feb24.072837.1133@utexas.edu>, smacdonald@utexas.edu (Sun-mi MacDonald) writes: > Hardware disassembly report for Motorola hardware hackers. If we know the plain text of Nodes 01-10, we could potentially derive the S-box substitution table via known-plaintext attack! -- Ines Ivanov -- The Pipeline Internet Network "In theory there is no difference between theory and practice."