CSIS7301 Computer and Network Security (03-04)




 : : menu



DateAnnouncement
19/12Wish all of you SUPERPASS in the examination~
17/12Lecture Notes 3 updated (Slide 21: "B may think that the proposal is prepared by C").
Thanks to Christina for pointing out the mistake.
15/12Solution of Assignment 3 is updated. Thanks to Terry for pointing out the mistake.
14/12Solution of Assignment 2 and 3 are available.
11/12The note for the revision lecture has been updated (In p.3, in the calculation of 243^22 mod 10, the extra squaring has been removed, thanks to ywwong for pointing out the mistake).
08/12In today's lecture, we mainly listed the topics we have covered in the course. Click here for the note.
08/12From now on, consultation will be by appointments. Please send me or Shermen emails for appointment if you want to have a discussion with any of us.
06/12Lecture Notes 5 is updated (in particular, in Slides 24, 27), thanks to the student who pointed out the error.
24/11For those who have not yet got back the graded quiz or assignment, you can collect the scripts during the lecture on Sat or contact me for collecting them.
22/11Slides for Lecture Notes 4 updated (Take a look at Slides 21-23, 25, 26).
22/11Last Assignment: Assignment 3 is available.
22/11Solution of Mid-Term Examination is available.
21/11Lecture Notes 5 is available.
20/11Assignment 2 is updated: All "private" are changed to "public" in Q4B. In other words, 461 and 463 are the public keys and c1 and c2 were encrypted by these public keys. Sorry for the mistake.
15/11Lecture Notes 3 updated (Slide 39 is added).
14/11Lecture Notes 4 is available.
09/11In Assignment 2, Q4(b), please take n = 589. Thanks Vincent for pointing out the missing data.
02/11Solution of Assignment 1 is available.
01/11Slides 21, 23 added to Lecture Notes 3 (7301lect03.pdf).
30/10Assignment 2 is released. Due date is on 22/11.
[Note: Q4 and Q5 will be covered in the coming lecture.]
27/10The mid-term examination will be held on 8 Nov and the topics covered will be everything up to (and including) Slide 16 of the last lecture (7301lect03.pdf).
23/10The deadline of Assignment 1 is postponed by 13.5 hours.
The new deadline is 25/10/03 11:59PM.
20/10Lecture Notes 2 is updated. Mistakes in Slides 11-12 have been corrected.
20/10Lecture Notes 1 is updated. Mistakes in Slides 24-25 have been corrected.
17/10Tomorrow is HKU JUPAS Open Day.
The venue of the lecture on this Saturday will be changed to Room 812, Knowles Building
17/10Lecture Notes 3 is available.
17/10Lecture Notes 2 is updated. The major changes are in Slide 27 - 38.
12/10The link to the official errata of the textbook is posted in References section.
11/10The deadline of Assignment 1 is postponed by 1 week.
The new deadline is 25/10/03 10:30AM.
10/10Lecture Notes 2 is available.
08/10Our course's assignment box is the box B3 located at Chow Yei Ching Building 3/F.
Please submit your assignment 1's solution to the assignment box.
You can find the floor plan of Chow Yei Ching Building 3/F in the "contact" section.
04/10Assignment 1 is updated. The ciphertext pair in Q4 is changed from TSMVMMPPCWCZUGXHPECPREA... to TSMVMMPPCWCZUGXHPECPRFA...
04/10Assignment 1 is updated. The first plaintext-ciphertext pair in Q3 is changed from (KQ, MQ) to (KP, ZN). Thanks to William Tang and YU for pointing out the mistake.
02/10Assignment 1 is released. Due date is on 18/10.
[Note: Q4 and Q5 will be covered in the coming lecture.]
27/09Today's lecture is cancelled. Sorry for any inconvenience caused.
19/09Lecture Notes 1 is available.
12/09Lecture Notes on "Introduction" is available.
12/09Today is the birthday of this course homepage.


http://www.csis.hku.hk/~c7301
(Last Updated: 19/12/03)