Re: [Tinyos-help] TEP 126 and AES

2007-06-07 Thread R. Steve McKown
HI David, On Wednesday 06 June 2007 11:48:59 David Moss wrote: A layer that enables hardware encryption would be extremely beneficial to the TinyOS CC2420 stack. If you're interested in pursuing this functionality, let's see how we can get it designed and integrated as an optional layer in

[Tinyos-help] TEP 126 and AES

2007-06-06 Thread Steve McKown
Hi, TEP 126 in 10.1 states that the CC2420 radio cannot begin encryption at a particular offset. However, v1.3 of the CC2420 data sheet in section 21.5 specifically states that this is possible, via the SECCTRL1.SEC_TXL and SEC_RXL register fields. Does the comment in 10.1 come from testing

RE: [Tinyos-help] TEP 126 and AES

2007-06-06 Thread David Moss
: [Tinyos-help] TEP 126 and AES Hi, TEP 126 in 10.1 states that the CC2420 radio cannot begin encryption at a particular offset. However, v1.3 of the CC2420 data sheet in section 21.5 specifically states that this is possible, via the SECCTRL1.SEC_TXL and SEC_RXL register fields. Does the comment