Qualcomm's Philip R. Karn Jr. and the 1997 Fight Over Code as a Weapon

By Marcus Boone · September 10, 2026

A technical manual was treated as a munition to keep encryption under lock and key; the record of the fight is unclassified, but the strategic motive for the deception remains obscured.

The author of a technical manual found their words treated not as ideas, but as munitions. This legal alchemy turned a book into a bomb, threatening the writer with the same penalties as a munitions trafficker.

The evidence for this column comes from the archive's curated description of the testimony, rather than the original pages. The record describes the experience of Philip R. Karn Jr., a Staff Engineer at Qualcomm who entered a legal battlefield where the government attempted to redefine the nature of written language. According to the record, the government argued that encryption coding contained in a book was a "dangerous weapon," while Karn and the book's author argued it was speech protected under the First Amendment.

The Munitions Label

In the view of the government, a sequence of mathematical instructions was not a set of ideas but a piece of hardware. By labeling code as a weapon, the state could bypass the First Amendment and apply export controls and criminal penalties normally reserved for missiles or chemical agents. The author of the book in question—whose name is withheld from the archival description—became the test case for this definition, facing a government that viewed the dissemination of cryptography as a threat to national security.

Philip R. Karn Jr., an engineer whose role at Qualcomm involved the technical architecture of communication, stepped into this gap as a witness. As the public record establishes, Qualcomm is a San Diego-based multinational that developed the semiconductor and mobile network standards, including CDMA and 4G, that allowed the cellular age to scale globally. Karn did not appear before Congress as a theorist, but as a practitioner who understood that if the government could legally classify a book as a weapon, it could effectively outlaw the development of private digital spaces.

Document imagery from nsarchive.gwu.edu From the files: nsarchive.gwu.edu

The San Diego Interest

Karn provided his prepared statement to the House Judiciary Subcommittee on Courts and Intellectual Property, the wing of the House of Representatives that manages the legal intersections of copyright, patent law, and information technology. He was testifying on the Security and Freedom Through Encryption (SAFE) Act, a legislative effort to reconcile the government's need for access with the public's need for privacy.

The connection between Karn and the unnamed author is not one of personal friendship, but of strategic alignment. By tying the technical functionality of encryption to the First Amendment, Karn moved the argument from the realm of national security—where the government always wins—to the realm of civil liberties. The record shows that Karn extended the author's specific legal struggle into a general principle: if the code in a book is speech, then all encryption software is speech, and regulating it is a constitutional violation.

This alignment between a corporate engineer and a litigating author reveals a coordinated front. Qualcomm, as a company whose value depended on the global adoption of its communication standards, had a vested interest in a world where encryption was not a regulated weapon. If the United States government continued to treat strong encryption as a munition, American companies would be handcuffed in a global market where foreign competitors ignored such labels. The "protected speech" argument was the only legal lever capable of prying open the export markets.

The Decisive Edge

While Karn and the Subcommittee debated the legality of the tool, the military had already moved past the question. The public record shows that on November 26, 1996—four months before Karn's testimony—the United States Joint Chiefs of Staff released a strategy document titled "Information Warfare: A Strategy for Peace, The Decisive Edge in War."

This creates a stark contradiction. In the halls of the Judiciary Subcommittee, the government was arguing that encryption code was a "dangerous weapon" to justify restricting its use. Simultaneously, the Joint Chiefs of Staff were treating the entire information environment as a theater of war. The government's public legal position was that code was too dangerous to be free, while its internal military strategy was that the ability to manipulate and secure information was the "decisive edge" in modern conflict.

March 20, 1997

When Karn testified on March 20, 1997, he was fighting a battle that the government's own intelligence apparatus had already rendered obsolete. The record establishes that the government maintained the "dangerous weapon" fiction throughout the hearing, but the proximity of the Joint Chiefs' strategy suggests the legal argument was a smokescreen. The government was not worried about the "weaponry" of the code; it was worried about the loss of SIGINT—signals intelligence—dominance. If the public could encrypt their speech, the state's eyes would go dark.

The desk's reading is that the "protected speech" argument, while constitutionally sound, served as a legal proxy for the commercial necessity of removing export controls to ensure US tech dominance. Qualcomm and other tech giants were not merely defending the First Amendment; they were defending their balance sheets. They needed the government to stop treating their products as bombs so they could sell them to the world.

Further, the pattern suggests that the government's "dangerous weapon" classification was a tactical legal fiction. It was designed to mask a specific operational requirement: the need for the NSA and other agencies to maintain a backdoor into global communications. By framing the issue as one of "weapons" and "security," the government avoided admitting that its primary goal was the preservation of a surveillance hegemony that the Joint Chiefs' "Information Warfare" doctrine required.

If this file is shaped the way it looks, the 1997 hearing was a piece of political theater where both sides were lying about their motives. The tech industry pretended it was about the Bill of Rights; the government pretended it was about munitions. In reality, it was a struggle over who would control the architecture of the coming digital age. The desk's reading is that the government's legal position was strategically obsolete by the time Karn spoke; the military had already embraced information warfare, but the lawyers were still trying to use the Munitions List to keep the public in the dark. The cost of this deception was a decade of legal instability that left users and developers guessing whether their tools were speech or contraband.

Qualcomm's Philip R. Karn Jr. and the 1997 Fight Over Code as a Weapon

The Munitions Label

The San Diego Interest

The Decisive Edge

March 20, 1997

Sources