Invited Talks

• "A New Audio and Visual Secret Sharing Scheme", Monthly Seminar, Iranian Society of Cryptology, February 2008.
   
• "Secret Sharing: a survey and open problems", Selected Areas in Cryptology-I workshop, KNTU, November 2010.
   
• "Secret Sharing: a survey and open problems", Selected Areas in Cryptology-II workshop, Malek Ashtar University of Technology, December 2010.
   
• "Key Distribution in WSNs", Sensor and Ad-hoc Networks Security workshop, KNTU, April 2011.
   
• "Key Distribution in WSNs", Cryptography and Information Theoretic Security Workshop, Sharif University of Technology, May 2011.
   

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Papers

• “A New Threshold Audio Secret Sharing Scheme”,
  Mohammad Ehdaie, Taraneh Eghlidos, Mohammad Reza Aref, Presented at WEWoRC 2007, Ruhr Univ., Bochum, Germany. [Link]
   

• “A New Method for Visual Secret Sharing”,
  Hamed Firouzi, Mohammad Ehdaie, Mohammad Reza Aref, Presented at IST 2008, I.R.Iran. [Link]
   

• “Some New Issues on Secret Sharing Schemes”,
  Mohammad Ehdaie, Taraneh Eghlidos, Mohammad Reza Aref, Presented at ICT 2008, Russia. [Links]
   

• “A Novel Secret Sharing Scheme from Audio Perspective”,
  Mohammad Ehdaie, Taraneh Eghlidos, Mohammad Reza Aref, Presented at IST 2008, I.R.Iran; Selected for Journal publication. [Link]
   

• “Secure Broadcasting and Unicasting in WSNs”, Hassan Nasiraie, Jamshid Bagherzadeh, Mohammad Ehdaie, 8th International ISC conference, 2011. [Links]
   

• “Key Splitting for Random Key Distribution Schemes”, Mohammad Ehdaie, Nikos Alexiou, Mahmoud Ahmadian, Mohammad Reza Aref, Panos Papadimitratos, IEEE NPsec, 2012. [Link]
   

• “New Threshold Audio and Visual Secret Sharing Schemes”,
  Mohammad Ehdaie, Taraneh Eghlidos, Mohammad Reza Aref, In progress.
   

• “How to Really Secure Data on Computers?”,
  Mohammad Ehdaie, Javad Mohajeri, Mohammad Reza Aref, In Progress.
   

• "Information Theoretical View to an Audio Secret Sharing Scheme",
  Mohammad Ehdaie, Taraneh Eghlidos, Mohammad Reza Aref, In Progress.
   

• “Key Splitting: Making Random Key Distribution Schemes Resistant against Node Capture”, Mohammad Ehdaie, Nikos Alexiou, Mahmoud Ahmadian, Mohammad Reza Aref, Panos Papadimitratos, Submitted to IEEE Transaction on Secure and Dependable Computing.
   

• “Random Key Distribution against Sybil Attack”, Nikos Alexiou, Mohammad Ehdaie, Panos Papadimitratos, In Progress.
  
   

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Manuscripts

• "Encryption on Voice Signals", Under Graduate Thesis. [Abstract]
   
• "Introducing Some New Audio and Visual Secret Sharing Schemes", Graduate Thesis. [Abstract]
   
• "Improving Key Management Algorithms in Wireless Sensor Networks", PhD Thesis. [Proposal]
   
• "Key Distribution Schemes in Wireless Sensor Networks", PhD Proposal Extended Abstract. [Link]

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Presentations

• "Key Distribution Schemes in Wireless Sensor Networks", PhD Seminar 1, Poster Presentation. [Link]
   
• "Key Distribution Schemes in Wireless Sensor Networks", PhD Seminar 2, Poster Presentation. [Link]
   
• "Introducing Some New Audio and Visual Secret Sharing Schemes", Graduate Thesis. [Link]
   
• "Improving Key Management Algorithms in Wireless Sensor Networks", PhD Proposal. [Link]
   
• "About Boolean Functions", Class Seminar. [Link]
   
• "About RC4 Algorithm", Class Seminar. [Link]
   
• “A New Method for Visual Secret Sharing”, IST 2008. [Link]
   
• “Some New Issues on Secret Sharing Schemes”, ICT 2008. [Link]
   
• "Secret Sharing: a survey and open problems", KNTU Workshop 2010. [Link]
   
• "Key Distribution in Wireless Sensor Networks - 1". KNTU Workshop 2011. [Link]
   
• "Key Distribution in Wireless Sensor Networks - 2". Sharif Workshop 2011. [Link]

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