iBT TOEFL 21-Nov-2010 Questions

سوالات آزمون iBT TOEFL 21-Nov-2010
Test of English as a Foreign Language internet-based Test 21-11-2010

Wicked
Wretched
Wain
...



GRE PBT General 20-Nov-2010 سوالات آزمون

سوالات آزمون GRE PBT 20-Nov-2010
Graduate Record Examination - General Paper-based Test 20-11-2010

Vicious
Desultory
Standard Deviation
...


GRE PBT 19-Nov-2010

سوالات آزمون GRE PBT 19-Nov-2010
Graduate Record Examination - General Paper-based Test 19-11-2010

Vicious
Desultory
...

ISSL Cryptology Sessions

ISSL Cryptology Sessions

Dear all;

Salam;

The 73rd cryptology session will be held on Sunday 9/Aban/1389 (31/October/2010) at 3pm in ISSL.

Speaker : Majid Rahimi
Subject : Investigation of new attacks on Trivium

Regards,







Dear all;

Salam;

The 72nd cryptology session will be held on Sunday 25/Mehr/1389 (17/October/2010) at 3pm in ISSL.

Speaker : Milad Marvian
Subject : Quantum secret sharing using quantum carriers

Regards,





Dear all;

Salam;

The 71st cryptology session will be held on Sunday 11/Mehr/1389 (3/October/2010) at 3pm in ISSL.

Speaker : Majid Bayat
Subject : Attribute based cryptography

Regards,





Dear all;

Salam;

The 70th cryptology session will be held on Sunday 14/Shahrivar/1389 (5/September/2010) at 3pm in ISSL.

Speaker : Diman Tootaghaj
Subject : Analysis of Routing Misbehavior in Ad Hoc Networks

Regards,





Dear all;

Salam;

The 69th cryptology session will be held on Sunday 31/Mordad/1389 (22/August/2010) at 3pm in ISSL.

Speaker : Mehdi Alaghband
Subject : Lightweight Cryptography

Regards,





Dear all;

Salam;

The 68th cryptology session will be held on Sunday 17/Mordad/1389 (8/August/2010) at 3pm in ISSL.

Speaker : Mr. Houshmand
Subject : Jointly Error Correction and Encryption

Regards,




Dear all;

Salam;

The 67th cryptology session will be held on Sunday 3/Mordad/1389 (25/July/2010) at 3pm in ISSL.

Speaker : Ehsan Kazemi
Subject : Collision Attacks on Hash Functions using Linearization of Compress Function

Regards,




Dear all;

Salam;

The 66th cryptology session will be held on Sunday 20/Tir/1389 (11/July/2010) at 3pm in ISSL.

Speaker : Mr. Houshmand
Subject : Jointly Error Correction and Encryption

Regards,


Dear all;

Salam;

The 65th cryptology session will be held on Sunday 23/Khordad/1389 (13/June/2010) at 3pm in NEW ISSL.

Speaker : Majid Rahimi
Subject : Cube Attack

Regards,




Dear all;

Salam;

The 64rd cryptology session will be held on Sunday 9/Khordad/1389 (30/May/2010) at 3pm in NEW ISSL (E.E. Dep, 2nd floor, end of corridor, right-sided LAB).

Speaker : Neda Rohani & Zeynab Noferesti
Subject : Distinguishing Attack on Trivium & Bivium

Regards,





Dear all;

Salam;

The 63rd cryptology session will be held on Sunday 12/Ordibehesht/1389 (2/May/2010) at 3pm in ISSL.

Speaker : Ehsan Kazemi
Subject : How to find codewords with low hamming weights in linear binary codes

Regards,



Dear all;

Salam;

The 62nd cryptology session will be held on Sunday 29/Farvardin/1389 (18/April/2010) at 3pm in ISSL.

Speaker : Milad Marvian
Subject : Quantum Secret Sharing

Regards,






Dear all;

Salam;

Happy new year!

The 61st cryptology session will be held on Sunday 15/Farvardin/1389 (4/April/2010) at 3pm in ISSL (Room#013).

Speaker : Hadi Soleymani
Subject : Related-key Cryptanalysis of AES (pre-defense)

Regards,




Dear all;

Salam;

The 60th cryptology session will be held on Sunday 16/Esfand/1388 (7/March/2010) at 3pm in ISSL (Room#013).

Speaker : Diman Tootaghaj
Subject : Routing Misbehaviors in Ad Hoc Networks

Regards,





Dear all;

Salam;

The 59th cryptology session will be held on Sunday 2/Esfand/1388 (21/Feb/2010) at 3pm in ISSL (Room#013).

Speaker : Seyed Mehdi Mohammad Hassanzadeh
Affiliation: Selmer Center, University of Bergen, Norway
Subject : Meet-In-The-Middle attacks on Hash Functions


Regards,




Dear all;

Salam;

The 58th cryptology session will be held on Sunday 18/Bahman/1388 (7/Feb/2010) at 3pm in ISSL.

Speakers : Alireza Sharifi & Hadi Soleymani
Subject : Boomerang Attack on AES


Regards,




Dear all;

Salam;

The 57th cryptology session will be held on Sunday 4/Bahman/1388 (24/Jan/2010) at 3pm in ISSL.

Speaker : Ali Vardasbi
Subject : Cube Attack on Stream Ciphers


Regards,



Dear all;

Salam;

The 56th cryptology session will be held on Sunday 22/Azar/1388 (13/Dec/2009) at 3pm in ISSL.

Speaker : Ehsan Kazemi
Subject : Some topics on Hash Functions


Regards,



Dear all;

Salam;

The 55th cryptology session will be held on Sunday 24/Aban/1388 (15 November 2009) at 3pm in ISSL.

Speakers: Zeynab Noferesti & Neda Rohani
Subject : Distinguish Attack on GRAIN


Regards,



Dear all;

Salam;

The 54th cryptology session will be held on Sunday 10-Aban-1388 (1 November 2009) @ 3pm in ISSL.

Speaker : Hadi Soleymani & Alireza Sharifi
Subject : Related-key Boomerang Attacks on AES


Regards,


Dear all;

Salam;

The 53rd cryptology session will be held on Sunday 26-Mehr-1388 (18 Octobor 2009) @ 3pm in ISSL.

Speaker : Ali-Akbar Sayyadi
Subject : Pre-defense session of his thesis about T-functions


Regards,


Dear all;

Salam,

The 52nd cryptology session will be held on Sunday 12-Mehr-1388 (4 Octobor 2009) @ 3pm in ISSL.

Speaker : Hanieh Sedghi
Subject : Improvement of Routing Security in Ad-hoc Networks Against Different Attacks


Regards,



Dear all;

Salam,

The 51st cryptology session will be held on Sunday 15-Shahrivar-1388
(6 September 2009) @ 4:30pm in ISSL.

Speaker : Mitra Fatemi
Subject : Multi-stage Multi-Secret Sharing Scheme


Regards,



Dear all;

Salam,

The 50th cryptology session will be held on Sunday 1-Shahrivar-1388
(23 August 2009) @ 4:30pm in ISSL.

Speaker : Hadi Soleymani & Alireza Sharifi
Subject : Related-key Impossible Differential Attack on AES

Regards,



Dear all;

Salam,

The 49th cryptology session will be held on Sunday 4-Mordad-1388 (26 July 2009) @ 4:30pm in ISSL.

Speaker : Ameneh Farhadian
Subject : RBO Method

Regards,



Dear all;

Salam,

The 48th cryptology session will be held on Sunday 10-Khordad-1388 (31 May 2009) @ 4:30pm in ISSL.

Speaker : Mitra Fatemi
Subject : An Alterable Multi-Stage Secret Sharing Scheme

Regards,



Dear all;

Salam,

The 47th cryptology session will be held on Sunday 27-Ordibehesht-1388 (17 May 2009) @ 4:30pm in ISSL.

Speaker : Ehsan Mokhtari
Subject : Sensor Networks Security

Regards,



Dear all;

Salam,

The 46th cryptology session will be held on Sunday 13-Ordibehesht-1388 (3 May 2009) @ 4:30pm in ISSL.

Speaker : Hanieh Sedghi
Subject : A New Routing Protocol to Avoid Selfishness in MANETs

Regards,


Dear all;
Salam,

The 45th cryptology session will be held on Sunday 30-Farvardin-1388 (19 April 2009) at 4:30pm in ISSL.

Speaker : Zahra Ahmadian
Subject : A Practical Distinguish Attack on Shannon Stream Cipher

Regards,



Dear all;
Salam,

The 44th cryptology session will be held on Sunday 16-Farvardin-88 (5 April 2009) at 4:30pm in ISSL.

Speaker : Ali Vardasbi
Subject : Linear cryptanalysis of stream ciphers

Sincerely,


Dear all;
Salam,

The 43rd cryptology session will be held on Sunday 18-Esfand-87 (8 March 2009) at 4:30pm in ISSL.

Speaker : Milad Marvian
Subject : An Intrduction to Quantum Cryptography

Regards,

P.S. It will be the last session of this year! I'm glad to say HAPPY NEW YEAR with best wishes


Dear all;
Salam,

The 42nd cryptology seminar will be held on Sunday 4-Sfand-87 (22 Feb 09) at 4:30pm in ISSL.

Speaker : Ehsan Kazemi
Subject : A Survey on R.A. Rueppel's Thesis

Sincerely,



Salam,

The 41st C-r-y-p-t seminar will be held on Sunday 20 Bahman 1387 (8 Feb 2009) at 4:30pm in ISSL.

Speaker : Hanieh Sedghi
Subject : MANET Routing Security Against Selfish Attacks II

Sincerely,



Salam,

The 40th C-r-y-p-t seminar will be held on next Sunday 6-Bahman-1387 (25th Jan 2009) at 4:30pm in ISSL.

Speaker: Mr. Sayyadi
Subject: Introduction to T-Functions

Sincerely,



Salam,

The 39th C-r-y-p-t seminar will be held on Sunday 22-Dey-1387 (11th
Jan 2009) at 4:30pm in ISSL.

Speaker: Alireza Sharifi
Subject: Non-linear Feedback Shift Register (NLFSR)

Sincerely,


Salam,
The 38th C-r-y-p-t seminar will be held on Sunday 8-Dey-1387 (28th Dec 2008) at 4:30pm in ISSL.

4:30pm - 5:00pm
Speaker1: Mitra Fatemi
Subject: A Multi-stage Multi Secret Sharing Scheme

5:00pm - 5:30pm
Speaker2: Alireza Sharifi
Subject: Non-linear Feedback Shift Register

Sincerely,


Salam,
The 37th C-r-y-p-t seminar will be held on Sunday Azar 24th 1387 (Dec14th2008) at 4:30pm in ISSL.


Speaker : Behnam Bahrak
Subject : Secure Cooperative Spectrum Sensing in Cognitive Radio Networks
PhD Candidate at Virginia-Tech University

Sincerely,

p.s. The SBiSC Election will be held on Sunday Azar 24th 1387 at 2:50pm in Kahroba.


Salam,
The 36th C-r-y-p-t seminar will be held on Sunday The 16th November 2008 (26 Aban 1387) at 4:30pm in ISSL.

Speaker : Mohammad Heydari
Subject : Stream Cipher, Past Present Future
PhD candidate at Khajeh-Nasir-Toosi university

Sincerely,

p.s. The registration deadline of the second workshop is near!



Salam,
The 35th C-r-y-p-t seminar will be held on Sunday The 2nd November 2008 (12 Aban 1387) at 4:30pm in ISSL.

Speaker : Hanieh Sedghi
Subject : MANET Routing Security Against Selfish Attacks
Masters : Dr. Aref, Dr. Pakravan

Sincerely,

p.s. The registration of the second workshop was started.



Salam,
The 34rd c-r-y-p-t-o-g-r-a-p-h-y seminar will be held on Sunday (The 19th Octobor, 28 Mehr) at 4:30pm in ISSL.

Speaker : Farshid Farhat
Subject : A Survey on GSM Security

Sincerely,


Salam,
The 33rd c-r-y-p-t-o-g-r-a-p-h-y seminar will be held on Sunday (The 5th Octobor, 14 Mehr) at 4:30pm in ISSL.

Speaker : Nima Mousavi
Subject : Secure Network Coding (thesis pre-defence)

Sincerely,


Salam,
The 32nd c-r-y-p-t-o-g-r-a-p-h-y seminar will be held on Monday (The 8th September, 18 Shahrivar) at 11am in ISSL.

Speaker : Mitra Fatemi
Subject : Multi Secret Sharing

Sincerely,


Salam,

The 31st c-r-y-p-t-o-g-r-a-p-h-y seminar will be held on Monday (The 25th Aug, 4 Shahrivar) at 11am in ISSL.

Speaker : Alireza Sharifi
Subject : Algebraic C-r-y-p-t-analysis from a Grobner Basis Perspective

Sincerely,



Salam,
The 30th c-r-y-p-t-o-g-r-a-p-h-y seminar will be held on next Monday (The 11th July, 21 Mordad) at 11am.

Speaker : Hadi Ahmadi
Title: Systematic Guess-and-Determine Attack on Stream Ciphers

Abstarct: Guess-and-Determine (GD) attacks are general attacks on stream
ciphers which have often been implemented heuristically. In this paper we
introduce a systematic approach to design of GD attacks, using a
well-known decoding algorithm for convolutional codes, namely the Viterbi
algorithm. We have shown that with this method, the resulting GD attacks,
named Systematic GD (SGD) attacks, on TIPSY, SNOW1, and SNOW2 need less
number of guess elements in comparison with the previous known GD attacks.
The main advantage of SGD attacks is that while being powerful, they can
be designed systematically for any given LFSR-based stream cipher. Using
this method, we examine the resistance of SOSEMANUK, a word-oriented
stream cipher proposed for the Ecrypt stream cipher project. The
complexity of the designed GD attack indicates SOSEMANUK is still alive,
having the 128-bit security as the authors claimed.

Bio.:
Ph.D. Candidate in Dept. of Computer Science, at University of Calgary
M.Sc. School of Electrical Engineering, Sharif University of Technology
B.Sc. Faculty of Engineering, University of Tehran




salam
The 24th cryptography seminar will be held on Sunday March 9 (19 esfand) at 4.5 pm.

First Speaker : Amin Sakzad
Subject : Attack to GGH public key cryptosystem

Second Speaker: Alireza Sharifi
Subject: Algebraic Attack on Block Ciphers

P.S.1: After presentations, Dr. Eghlidos will speak about new group activities in ISSL.
P.S.2: You can find Mr Sakzad's paper which his presentation is based on, in the attachment.
Best wishes,




salam
The 22nd cryptography seminar will be held on Sunday February 10 ( 21 bahman) at 4.5 pm.

Speaker : Mohammad Heydari
Subject : eSTREAM-ECRYPT stream cipher project

P.S: Dr Eghlidos will attend in ISSL at 3.5 pm to make cryptography groups in order to begin new cryptographic activities.

Best wishes,

Personal Website Design to Get Admission

Personal Website Design to Get Admission


طراحی وب سایت شخصی متناسب با نیاز شما جهت اخذ پذیرش 
طراحی وب سایت و صفحه خانگی برای دانشجویان و استادان دانشگاه توسط فارغ التحصیلان کارشناسی ارشد دانشگاه شریف
وب سایت با گرافیک های بسیار زیبا ، توسط طراحان گرافیک مجرب
سازگار با انواع مرورگرها
بدون نیاز به دانش فنی
قسمت مقالات با مدیریت بسیار قوی
قسمت دریافت فایل برای کاربران سایت
شماره تماس: 09354500369

نمونه ای از وبسایت ها

UICC-based secure communication

System and methods for UICC-based secure communication US 9461993 B2 System and methods for uicc-based secure communication US 20150222631 ...