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Pen Register
A pen register, or dialed number recorder (DNR), is an electronic device that records all numbers called from a particular telephone line. The term has come to include any device or program that performs similar functions to an original pen register, including programs monitoring Internet communications. The United States statutes governing pen registers are codified unde18 U.S.C., Chapter 206 Definitions The term ''pen register'' originally referred to a device for recording telegraph signals on a strip of paper. Samuel F. B. Morse's 1840 telegraph patent described such a register as consisting of a lever holding an armature on one end, opposite an electromagnet, with a fountain pen, pencil or other marking instrument on the other end, and a clockwork mechanism to advance a paper recording tape under the marker. The term ''telegraph register'' came to be a generic term for such a recording device in the later 19th century. Where the record was made in ink with a pen, the t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronics
The field of electronics is a branch of physics and electrical engineering that deals with the emission, behaviour and effects of electrons using electronic devices. Electronics uses active devices to control electron flow by amplification and rectification, which distinguishes it from classical electrical engineering, which only uses passive effects such as resistance, capacitance and inductance to control electric current flow. Electronics has hugely influenced the development of modern society. The central driving force behind the entire electronics industry is the semiconductor industry sector, which has annual sales of over $481 billion as of 2018. The largest industry sector is e-commerce, which generated over $29 trillion in 2017. History and development Electronics has hugely influenced the development of modern society. The identification of the electron in 1897, along with the subsequent invention of the vacuum tube which could amplify and rectify small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Communications Privacy Act
Electronic Communications Privacy Act of 1986 (ECPA) was enacted by the United States Congress to extend restrictions on government wire taps of telephone calls to include transmissions of electronic data by computer ( ''et seq.''), added new provisions prohibiting access to stored electronic communications, i.e., the Stored Communications Act (SCA, ''et seq.''), and added so-called pen trap provisions that permit the tracing of telephone communications ( ''et seq.''). ECPA was an amendment to Title III of the Omnibus Crime Control and Safe Streets Act of 1968 (the Wiretap Statute), which was primarily designed to prevent unauthorized government access to private electronic communications. The ECPA has been amended by the Communications Assistance for Law Enforcement Act (CALEA) of 1994, the USA PATRIOT Act (2001), the USA PATRIOT reauthorization acts (2006), and the FISA Amendments Act (20 Overview "Electronic communications" means any transfer of signs, signals, wr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telecommunications Privacy Laws
Telecommunication is the transmission of information by various types of technologies over wire, radio, optical, or other electromagnetic systems. It has its origin in the desire of humans for communication over a distance greater than that feasible with the human voice, but with a similar scale of expediency; thus, slow systems (such as postal mail) are excluded from the field. The transmission media in telecommunication have evolved through numerous stages of technology, from beacons and other visual signals (such as smoke signals, semaphore telegraphs, signal flags, and optical heliographs), to electrical cable and electromagnetic radiation, including light. Such transmission paths are often divided into communication channels, which afford the advantages of multiplexing multiple concurrent communication sessions. ''Telecommunication'' is often used in its plural form. Other examples of pre-modern long-distance communication included audio messages, such as coded dru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Constitution
The Constitution of the United States is the Supremacy Clause, supreme law of the United States, United States of America. It superseded the Articles of Confederation, the nation's first constitution, in 1789. Originally comprising seven articles, it delineates the national frame of government. Its first three articles embody the doctrine of the separation of powers, whereby the federal government of the United States, federal government is divided into three branches: the United States Congress, legislative, consisting of the bicameralism, bicameral United States Congress, Congress (Article One of the United States Constitution, Article I); the Federal government of the United States#Executive branch, executive, consisting of the President of the United States, president and subordinate officers (Article Two of the United States Constitution, Article II); and the Federal judiciary of the United States, judicial, consisting of the Supreme Court of the United States, Supreme C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defendant
In court proceedings, a defendant is a person or object who is the party either accused of committing a crime in criminal prosecution or against whom some type of civil relief is being sought in a civil case. Terminology varies from one jurisdiction to another. In Scots law, the terms "accused" or "panel" are used instead in criminal proceedings and "defender" in civil proceedings. Another term in use is "respondent". Criminal defendants In a criminal trial, a defendant is a person accused ( charged) of committing an offense (a crime; an act defined as punishable under criminal law). The other party to a criminal trial is usually a public prosecutor, but in some jurisdictions, private prosecutions are allowed. Criminal defendants are often taken into custody by police and brought before a court under an arrest warrant. Criminal defendants are usually obliged to post bail before being released from custody. For serious cases, such as murder, bail may be refused. Defendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smith V
Smith may refer to: People * Metalsmith, or simply smith, a craftsman fashioning tools or works of art out of various metals * Smith (given name) * Smith (surname), a family name originating in England, Scotland and Ireland ** List of people with surname Smith * Smith (artist) (born 1985), French visual artist Arts and entertainment * Smith (band), an American rock band 1969–1971 * ''Smith'' (EP), by Tokyo Police Club, 2007 * ''Smith'' (play), a 1909 play by W. Somerset Maugham * ''Smith'' (1917 film), a British silent film based on the play * ''Smith'' (1939 film), a short film * '' Smith!'', a 1969 Disney Western film * ''Smith'' (TV series), a 2006 American drama * ''Smith'', a 1932 novel by Warwick Deeping * ''Smith'', a 1967 novel by Leon Garfield and a 1970 TV adaptation Places North America * Smith, Indiana, U.S. * Smith, Kentucky, U.S. * Smith, Nevada, U.S. * Smith, South Carolina, U.S. * Smith Village, Oklahoma, U.S. * Smith Park (Middletown, Connecti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warrant (law)
A warrant is generally an order that serves as a specific type of authorization, that is, a writ issued by a competent officer, usually a judge or magistrate, that permits an otherwise illegal act that would violate individual rights and affords the person executing the writ protection from damages if the act is performed. A warrant is usually issued by a court and is directed to a sheriff, a constable, or a police officer. Warrants normally issued by a court include search warrants, arrest warrants, and execution warrants. Types * Arrest warrant, issued by a judge to detain someone * Execution warrant, writ issued by a judge authorizing the death of someone * Possessory warrant, a civil writ issued by a judge ordering property delivered to a named person * Search warrant, a writ issued by a judge allowing law enforcement to look inside a property * Warrant of committal, issued by a judge ordering enforcement of a previous order against an uncooperative person or co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Privacy
Privacy (, ) is the ability of an individual or group to seclude themselves or information about themselves, and thereby express themselves selectively. The domain of privacy partially overlaps with security, which can include the concepts of appropriate use and protection of information. Privacy may also take the form of bodily integrity. The right not to be subjected to unsanctioned invasions of privacy by the government, corporations, or individuals is part of many countries' privacy laws, and in some cases, constitutions. The concept of universal individual privacy is a modern concept primarily associated with Western culture, particularly British and North American, and remained virtually unknown in some cultures until recent times. Now, most cultures recognize the ability of individuals to withhold certain parts of personal information from wider society. With the rise of technology, the debate regarding privacy has shifted from a bodily sense to a digital sense. As th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Constitutionality
Constitutionality is said to be the condition of acting in accordance with an applicable constitution; "Webster On Line" the status of a law, a procedure, or an act's accordance with the laws or set forth in the applicable constitution. When laws, procedures, or acts directly violate the constitution, they are unconstitutional. All others are considered constitutional unless the country in question has a mechanism for challenging laws as unconstitutional. Applicability An act or statute enacted as law either by a national legislature or by a subordinate-level legislature such as that of a state or province may be declared unconstitutional. However, governments do not only create laws but also enforce the laws set forth in the document defining the government, which is the constitution. When the proper court determines that a legislative act or law conflicts with the constitution, it finds that law unconstitutional and declares it void in whole or in part. Depending on t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telephone Tapping
Telephone tapping (also wire tapping or wiretapping in American English) is the monitoring of telephone and Internet-based conversations by a third party, often by covert means. The wire tap received its name because, historically, the monitoring connection was an actual electrical tap on the telephone line. Legal wiretapping by a government agency is also called lawful interception. Passive wiretapping monitors or records the traffic, while active wiretapping alters or otherwise affects it. Legal status Lawful interception is officially strictly controlled in many countries to safeguard privacy; this is the case in all liberal democracies. In theory, telephone tapping often needs to be authorized by a court, and is again in theory, normally only approved when evidence shows it is not possible to detect criminal or subversive activity in less intrusive ways. Oftentimes, the law and regulations require that the crime investigated must be at least of a certain severity. Illegal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olmstead V
Olmstead may refer to: People * Aaron Olmsted (1753–1806), sometime historically misspelled as Aaron Olmstead, New England sea captain * Albert T. Olmstead (1880–1945) American assyriologist * Bert Olmstead (1926–2015), Canadian ice hockey player * Charles H. Olmstead (1837–1926), Confederate colonel * Charles Sanford Olmsted (1853–1918), Episcopal bishop of Colorado * Charles Tyler Olmstead (1842–1824), Episcopal bishop of Central New York * David Olmstead, Canadian politician * Denison Olmstead (1791–1859), American astronomer * Gertrude Olmstead (1897–1975), American actress * Marla Olmstead (born 2000, American abstract artist * Matt Olmstead, American writer and producer for television shows * C. Michelle Olmstead (born 1969), American astronomer * Roy Olmstead (1886–1966), famous bootlegger during American prohibition * Robert Olmstead (born 1954), American novelist and educator * Stephen G. Olmstead (born 1929), American Army officer Case law ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reasonable Expectation Of Privacy
Expectation of privacy is a legal test which is crucial in defining the scope of the applicability of the privacy protections of the Fourth Amendment to the United States Constitution. It is related to, but is not the same as, a ''right to privacy'', a much broader concept which is found in many legal systems (see privacy law). Overall, expectations of privacy can be subjective or objective. Overview There are two types of expectations of privacy: * Subjective expectation of privacy: a certain individual's opinion that a certain location or situation is private; varies greatly from person to person * Objective, legitimate, reasonable expectation of privacy: an expectation of privacy generally recognized by society and perhaps protected by law. Places where individuals expect privacy include residences, hotel rooms, or public places that have been provided by businesses or the public sector to ensure privacy, including public restrooms, private portions of jailhouses, or phone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
