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Full-Text Articles in Law

Self Incrimination And Cryptographic Keys, Gregory S. Sergienko Mar 2018

Self Incrimination And Cryptographic Keys, Gregory S. Sergienko

Greg Sergienko

Modern cryptography can make it virtually impossible to decipher documents without the cryptographic key thus making the availability of the contents of those documents depend on the availability of the key. This article examines the Fourth and Fifth Amendments' protection against the compulsory production of the key and the scope of the Fifth Amendment immunity against compelled production. After analyzing these questions using prevailing Fourth and Fifth Amendment jurisprudence, I shall describe the advantages of a privacy-based approach in practical and constitutional terms. [excerpt]


The Constitutional Protection Of Private Papers: The Role Of A Hierarchical Fourth Amendment, James A. Mckenna Oct 1977

The Constitutional Protection Of Private Papers: The Role Of A Hierarchical Fourth Amendment, James A. Mckenna

Indiana Law Journal

No abstract provided.


The Fifth Amendment And The Production Of Documents: A New Rationale, Lucretia C. Irby Jan 1977

The Fifth Amendment And The Production Of Documents: A New Rationale, Lucretia C. Irby

University of Richmond Law Review

During its last term, the Supreme Court decided two cases involving the production of documents and papers; one involved the use of a search warrant, the other a subpoena duces tecum. Both cases raised the fifth amendment issues. In both instances, the Supreme Court found no violation of the privilege against self-incrimination.


Admissibility Of Evidence Induced By Means Of Intercepted Telephone Communications Jan 1943

Admissibility Of Evidence Induced By Means Of Intercepted Telephone Communications

Indiana Law Journal

Notes and Comments: Evidence


Taxation-Proceeding Before United States Board Of Tax Appeals -Validity Of Subpoena Duces Tecum - Unreasonable Search And Seizure, Royal E. Thompson Jan 1937

Taxation-Proceeding Before United States Board Of Tax Appeals -Validity Of Subpoena Duces Tecum - Unreasonable Search And Seizure, Royal E. Thompson

Michigan Law Review

In a proceeding for judicial process to compel defendant to obey a subpoena duces tecum issued by the United States Board of Tax Appeals, defendant asserted that the documents called for were irrelevant to the issue involved, and that the subpoena was a violation of the Fourth Amendment to the Federal Constitution. Held, a witness is not entitled to resist a subpoena for mere incompetency or irrelevancy. To question admissibility, the papers must be so manifestly irrelevant as to make it plain that it is a mere "fishing expedition." One paragraph of the subpoena was declared invalid, as lacking …


The Supreme Court's Construction Of The Self-Incrimination Clause, Edward S. Corwin Nov 1930

The Supreme Court's Construction Of The Self-Incrimination Clause, Edward S. Corwin

Michigan Law Review

The Fourth Amendment of the Constitution reads as follows: "The right of the people to be secure in their persons, houses, papers, and effects against unreasonable searches and seizures, shall not be violated, and no warrants shall issue but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched, and the person or things to be seized." The so-called "self-incrimination clause" of Amendment V reads as follows: "No person * * * shall be compelled in any criminal case to be a witness against himself."